added resources and integration test

test.java....core.algorithm.PickupsAndDeliveries_IT to test components
on pd-problems

jsprit-core/src/test/java/jsprit/core/algorithm/PickupsAndDeliveries_IT.java

@@ -0,0 +1,28 @@
+package jsprit.core.algorithm;
+
+import static org.junit.Assert.*;
+
+import java.util.Collection;
+
+import jsprit.core.algorithm.io.VehicleRoutingAlgorithms;
+import jsprit.core.problem.VehicleRoutingProblem;
+import jsprit.core.problem.io.VrpXMLReader;
+import jsprit.core.problem.solution.VehicleRoutingProblemSolution;
+import jsprit.core.util.Solutions;
+
+import org.junit.Test;
+
+public class PickupsAndDeliveries_IT {
+
+	@Test
+	public void whenSolvingLR101InstanceOfLiLim_solutionsMustNoBeWorseThan5PercentOfBestKnownSolution(){
+		VehicleRoutingProblem.Builder vrpBuilder = VehicleRoutingProblem.Builder.newInstance();
+		new VrpXMLReader(vrpBuilder).read("src/test/resources/lilim_lr101.xml");
+		VehicleRoutingProblem vrp = vrpBuilder.build();
+		VehicleRoutingAlgorithm vra = VehicleRoutingAlgorithms.readAndCreateAlgorithm(vrp, "src/test/resources/lilim_algorithmConfig.xml");
+		Collection<VehicleRoutingProblemSolution> solutions = vra.searchSolutions();
+		assertEquals(1650.8,Solutions.bestOf(solutions).getCost(),80.);
+		assertEquals(19,Solutions.bestOf(solutions).getRoutes().size(),1);
+	}
+
+}

jsprit-core/src/test/resources/lilim_algorithmConfig.xml

@@ -0,0 +1,73 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+  Copyright (C) 2013  Stefan Schroeder
+  
+  This program is free software; you can redistribute it and/or
+  modify it under the terms of the GNU General Public License
+  as published by the Free Software Foundation; either version 2
+  of the License, or (at your option) any later version.
+  
+  This program is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+  GNU General Public License for more details.
+  
+  You should have received a copy of the GNU General Public License
+  along with this program; if not, write to the Free Software
+  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+  
+  Contributors:
+      Stefan Schroeder - initial API and implementation
+-->
+<algorithm xmlns="http://www.w3schools.com"
+     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.w3schools.com algorithm_schema.xsd">
+
+	<iterations>2000</iterations>
+
+	<construction>
+		<insertion name="bestInsertion">
+		</insertion>	
+	</construction>
+
+	<strategy>
+		<memory>1</memory>
+		<searchStrategies>
+			<searchStrategy name="radialRuinAndRecreate">
+				<selector name="selectBest"/>
+				<acceptor name="schrimpfAcceptance">
+					<alpha>0.1</alpha>
+					<warmup>20</warmup>
+				</acceptor>	
+				<modules>
+					<module name="ruin_and_recreate">
+						<ruin name="randomRuin">
+							<share>0.4</share>
+						</ruin>
+						<insertion name="bestInsertion"/>					
+					</module>
+
+				</modules>
+				<probability>0.5</probability>
+			</searchStrategy>
+
+			<searchStrategy name="radialRuinAndRecreate">
+				<selector name="selectBest"/>
+				<acceptor name="schrimpfAcceptance"/>
+
+				<modules>
+					<module name="ruin_and_recreate">
+						<ruin name="radialRuin">
+							<share>0.3</share>
+						</ruin>
+						<insertion name="bestInsertion"/>					
+					</module>
+
+				</modules>
+				<probability>.5</probability>
+			</searchStrategy>
+
+		</searchStrategies>		
+	</strategy>
+
+
+</algorithm>